Truck bed tool box with single access door



FIG. 1 is a perspective view of a truck bed tool box with a single access door showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a left side elevation view thereof, the right side elevation view being a mirror image thereof. 

The ornamental design for a truck bed tool box with a single access door, as shown and described. 